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2-Bromobenzamide

    • Product Name 2-Bromobenzamide
    • Alias Anthranil bromide
    • Einecs 209-398-9
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    416874

    Chemical Name 2-Bromobenzamide
    Cas Number 2835-68-9
    Molecular Formula C7H6BrNO
    Molecular Weight 200.04 g/mol
    Appearance White to off-white crystalline powder
    Melting Point 148-151°C
    Density 1.545 g/cm³
    Solubility Slightly soluble in water
    Purity Typically ≥98%
    Smiles C1=CC=C(C(=C1)C(=O)N)Br
    Inchi InChI=1S/C7H6BrNO/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,(H2,9,10)
    Storage Temperature Store at 2-8°C

    As an accredited 2-Bromobenzamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 25-gram amber glass bottle labeled "2-Bromobenzamide, ≥98%," tightly sealed, with hazard symbols and safety instructions clearly printed.
    Shipping 2-Bromobenzamide is shipped in tightly sealed containers compliant with safety regulations. The chemical is classified as hazardous, requiring proper labeling and documentation. It is transported under controlled conditions to avoid exposure, with measures to prevent leaks or spills. Appropriate protective packaging ensures safe delivery to laboratories or licensed facilities.
    Storage 2-Bromobenzamide should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from incompatible substances like strong oxidizers. Protect it from light, moisture, and sources of ignition. Use secondary containment if possible to prevent environmental contamination. Store at room temperature or as directed by the manufacturer’s guidelines. Ensure proper labeling and hazard signage are in place.
    Application of 2-Bromobenzamide

    Applications of 2-Bromobenzamide in Industrial Manufacturing

    As a specialized manufacturer of 2-Bromobenzamide, we supply this critical intermediate for select industrial sectors where its unique chemical properties directly contribute to advanced synthesis routes, stringent quality assurance, and process efficiency. The following application areas represent authentic, well-established uses for 2-Bromobenzamide, with clear integration into downstream manufacturing chains verified by current industry practice.

    1. Advanced Pharmaceutical Intermediate Synthesis

    Pharmaceutical manufacturers employ 2-Bromobenzamide as a key intermediate for synthesizing certain active pharmaceutical ingredients (APIs) and advanced intermediates, especially within the production pipelines for specific anxiolytic and antipsychotic compounds. In cGMP-compliant facilities, this material enters the multi-step synthesis of benzamide-based derivatives where its reactivity toward aromatic substitution and amide bond formation is exploited. Strict adherence to pharmacopoeial purity benchmarks throughout the chain is maintained to ensure compliance and downstream API consistency.

    Industry compliance standards

    • Current Good Manufacturing Practice (cGMP), as defined in 21 CFR Parts 210 & 211 (FDA) and ICH Q7
    • European Pharmacopoeia monographs, relevant to final API substances
    • USP <781> & JP standards for residual solvents and impurities
    • ICH Q3A/B for controlling impurities in APIs and starting materials

    Typical usage ratio

    • 0.8–1.3 molar equivalents relative to target API intermediate, adjusted according to desired conversion yield and minimization of byproducts in batch or flow reactors

    Downstream process integration

    • Introduced after initial ring-activation or nitration steps, serving as an electrophilic coupling component at the aromatic substitution or amidation stage; isolated or telescoped into continuous API production workflows

    Final product types

    • Pharmaceutical intermediates for anxiolytics (e.g., derivatives of benzosulfonamides)
    • Precursors for certain antipsychotic drug candidates
    • Benzamide-based API building blocks

    2. Agrochemical Active Ingredient Precursor

    Downstream agrochemical formulators utilize 2-Bromobenzamide in the synthesis of specific benzamide-derived fungicides and pesticide actives. Its reactivity profile allows for substitution and selective transformation steps critical to constructing target molecules exhibiting biological activity. Manufacturers follow stringent environmental and residue standards to assure the safety and compliance of agrochemical outputs entering regulated markets.

    Industry compliance standards

    • FAO/WHO specifications for pesticide technical grade actives
    • REACH registration/compliance in the EU (EC No 1907/2006)
    • EPA 40 CFR part 158 guidelines for pesticide active ingredient registration in the USA
    • Monsanto and Syngenta in-house QA standards where specified

    Typical usage ratio

    • 0.5–1.0 molar ratio based on the target benzamide fungicide backbone, with further adjustment according to reaction pathway and impurity profile management

    Downstream process integration

    • Used in primary step of N-acylation or N-alkylation in the multi-stage synthesis of proprietary active ingredients; typically fed into the reactor after a halogen exchange or amidation process, followed by purification and formulation stages

    Final product types

    • Systemic benzamide fungicides (e.g., derivatives for broad-spectrum disease control)
    • Precursors for agrochemical intermediate libraries
    • Pesticide formulation compounds subject to further blending and granulation

    3. Specialty Dye and Pigment Intermediate

    In the colorants sector, specialty dye manufacturers incorporate 2-Bromobenzamide for the synthesis of selected anthraquinone and azo dye precursors, where its brominated aromatic ring enables directed coupling and structural modification steps. Its introduction at critical process points enables downstream colorant manufacturers to fine-tune shade, performance stability, and regulatory conformity to end-user requirements in textile and plastic applications.

    Industry compliance standards

    • OEKO-TEX® Standard 100 requirements for restricted aromatic amines in dyed textiles
    • EU REACH Annex XVII for dye substance registration
    • ISO 9001:2015 for pigment quality management
    • ZDHC (Zero Discharge of Hazardous Chemicals) MRSL for textile colorants

    Typical usage ratio

    • 5–20 wt% in reaction feeds, depending on target pigment structure and desired chromatic properties; further optimized by pilot plant coloration trials and lightfastness assessments

    Downstream process integration

    • Fed into condensation or halogen-exchange stages during dye intermediate synthesis, often as a branching precursor for creating tunable colorant molecules prior to post-synthesis refinement and standardization

    Final product types

    • High-performance anthraquinone dyes
    • Custom azo pigment intermediates for plastics and coatings
    • Reactive dye precursors for natural and synthetic fiber applications

    4. Fine Chemical R&D and Custom Synthesis

    2-Bromobenzamide serves as a reliable substrate in research-driven contract manufacturing and custom synthesis programs dedicated to novel aromatic compound development. Its structure enables the construction of library compounds for screening, material science innovation, and catalyst design. Laboratory-scale and pilot-plant customers demand tight batch-to-batch consistency and documentation to meet varied project-specific regulatory and scientific criteria.

    Industry compliance standards

    • ISO 9001:2015 certified quality management systems for custom synthesis
    • Analytical traceability: Lot-specific CoA, HPLC/GC purity >99%
    • Good Laboratory Practice (GLP) regulations where required for non-clinical trials
    • Material Transfer Agreements for intellectual property-sensitive development

    Typical usage ratio

    • 0.1–10 mmol per reaction setup for small-scale parallel screening; for kilogram-scale custom synthesis, the range expands according to the molecular diversity strategy of the client

    Downstream process integration

    • Charged as a reagent in amide formation, halogen substitution, or cross-coupling reactions (e.g., Suzuki-Miyaura protocols), with tailored workup and isolation procedures for bespoke discovery pipelines

    Final product types

    • Discovery library compounds for pharmaceutical and agrochemical research
    • Custom aromatic intermediates for academic and industrial R&D
    • Catalyst precursors and functionalized scaffolds for material science
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    Certification & Compliance
    More Introduction

    Deep Dive into 2-Bromobenzamide: Manufacturer’s Perspective

    What Sets Our 2-Bromobenzamide Apart

    In our chemical manufacturing facility, every kilogram of 2-Bromobenzamide tells a story about consistent process control and razor-sharp attention to the smallest impurity. Developing a reliable method for the synthesis of 2-Bromobenzamide has taken years of iterative work. Long tables filled with results line our labs, each a chapter in the book of getting to stable, reproducible output. There are shortcuts others might take, but experience teaches that the final outcome always reflects the raw materials and time invested.

    Our batches typically show purity levels that exceed 99%, produced in facilities where every vessel, valve, and fitting is stainless steel to keep contamination out of the equation. Trace analysis is regular practice. The model we produce often comes up in protocol as "2-Bromobenzamide, high-purity, lab and production grade." On paper that may sound routine, but in the workshop, it represents a demanding daily grind: scrutinizing raw benzamide, brominating under tight temperature and humidity controls, then crystallizing, washing, and analyzing until the lot meets our criteria.

    Specifications You Can Count On

    Each lot of 2-Bromobenzamide goes out in well-sealed, inert containers because many of our customers—especially in pharmaceutical research—require material free from moisture or degradation. Typical specification sheets provide details such as melting point (usually near 125-128°C, confirmed by repeated testing), low ppm-level water content due to controlled drying, and absence of visible particulate. These are not just figures for a document—they’re checkpoints we use to confirm the painstaking work done back at the reactor. We match our output against international standards for both crude and refined grade, and we’re always looking for ways to provide a narrower melting range and even less residual solvent.

    Most batches head off to clients precisely weighed, often in custom packaging. Some researchers ask for precise particle size distribution, others for an untouched, unground crystalline form depending on their downstream uses. Handling these custom requests, our staff draws from years of packing and logistics: knowing which liner best protects against moisture, which seals hold during long export journeys, and how to guarantee the actual active ingredient content holds up during transport.

    Applications in the Real World

    2-Bromobenzamide wins its place in many research and production labs not because of a fancy label, but for its performance in challenging organic transformations. The benzamide core, decorated with a bromine at the ortho position, opens the route to a family of compounds through Suzuki coupling, Buchwald-Hartwig amination, and nucleophilic substitutions. Our own technical team has supplied kilo quantities for use in academic studies delving into the creation of novel benzamide-based APIs. These are often anti-inflammatory or neuroactive agents. The flexibility of the compound lies in its role as both a substrate and an intermediate, where bromine acts as the handle for further modification.

    Outside the pharmaceutical sphere, research on agricultural products has called for 2-Bromobenzamide as a precursor to specialized herbicidal candidates. The same qualities that make it popular in drug development lots—bromine reactivity, clean handling, crystalline purity—help maintain residue profiles within regulatory limits for these end uses. Clients in chemical synthesis appreciate the way our material dissolves, reacts, and recrystallizes without background impurities or byproducts that would complicate yields and final product analysis. Our technical support team gets involved in troubleshooting downstream synthesis, drawing from hundreds of documented use cases on our shop floor and in customer’s own hands.

    Differences vs. Other Raw Materials

    We’ve worked with various halogenated benzamides over decades of production—2-chloro, 3-bromo, 4-fluoro, just to name a few. Each one calls for its own time, method, and care. But 2-Bromobenzamide stands out for its balance of reactivity and stability. The ortho-bromine doesn’t just direct substitution to the right spot on the aromatic ring; it also survives handling under standard shipping, storage, and usage without excessive degradation or hydrolysis. That’s a fine line to walk, and it all comes down to diligence in process: choosing a tried-and-true pathway that leads to predictable outcomes, not just theoretical ones.

    As a manufacturer, we often hear about price comparisons with 2-chloro or 2-iodo analogs. But price doesn’t tell the whole story. 2-Iodo derivatives bring more reactivity but less shelf stability. Chloro-substituted products cost less, but their reactivity doesn’t reach the level required in some cross-coupling reactions. We keep direct feedback from our customers—chemists who have run hundreds of reactions—when adjusting protocols or refining specifications. All those years of post-sale support, returned samples for failure investigation, and hard lessons learned about cold chain integrity are reflected in the current quality of our 2-Bromobenzamide.

    Commitment to Sustainable Production

    Manufacturing benzamide derivatives carries an environmental footprint. We monitor solvent usage and emissions, pushing for greener practices without sacrificing quality. Multiple solvent recovery streams line our plant, allowing us to reclaim and reuse acetonitrile, toluene, and ethanol. The bromination stage, often viewed as a hazardous point by auditors and inspectors, is tightly contained, equipped with scrubbers designed to neutralize and capture free bromine gas. These aren’t just regulatory exercises—they impact worker safety and the trust we can rightfully ask from our clients.

    Suppliers come and go, but our approach stays rooted in transparent sourcing and a robust internal audit process. We verify each batch of incoming raw benzamide and bromine. Our traceability extends beyond a paper trail—samples from old lots are archived for at least five years. If a client calls months down the line about an anomalous analytical result, we can revisit physical material from the original shipment. That depth of traceability sets apart a manufacturer who stands by the chemistry, not just the paperwork.

    Process Control and Batch-to-Batch Consistency

    Repeatability matters far more than a flashy laboratory result. Synthesizing 2-Bromobenzamide means constantly tuning reaction condition parameters: temperature, pressure, solvent volume, rate of bromine addition. We don’t leave these decisions in the hands of automation alone. Operators and line supervisors bring decades of experience to bear, recognizing signs from color, odor, and the way the mass stirs, not just from digital readouts.

    Finished lots pass through a strict outgoing analysis protocol—melting point check, HPLC purity profile, as well as residual solvents and trace metal content. Our in-house standards library grows with each batch produced, improving every future lot. This effort reduces the chance of expensive surprises later, whether it’s discovering an impurity during scale-up or facing inconsistent performance in a new process.

    End-User Support and Troubleshooting

    The job does not end when drums leave the factory. Our team fields technical questions daily—about solubility issues, reaction conversion rates, unexpected byproducts, or downstream analytical problems. Many users try to compare 2-Bromobenzamide with similar halogenated amides or simple anilines, looking for subtle differences that could alter a process route. Sharing field data—gleaned from hundreds of conversations and collaborative pilot projects—helps deliver real answers, not just theoretical advice. Occasionally, we help labs understand why a reaction isn’t proceeding cleanly because the 2-bromo impurity profile interacts with their catalyst system. These are lessons learned in partnership, not as an arm’s-length reseller, but as the originator responsible for the entire product life cycle.

    We’ve also supported academic groups optimizing green chemistry protocols, swapping out older halogenation reagents for milder, less wasteful options during the synthesis of 2-Bromobenzamide. Sometimes, custom tailoring a batch—altering the final drying step or tweaking crystallization—makes all the difference for high-sensitivity work. Adjusting some process parameter based on user feedback means balancing efficiency with documented quality.

    Long-Term Availability and Scalability

    Market fluctuations and supply chain shocks regularly test the resilience of raw material supply. The bromine market, in particular, can be unpredictable. Running a chemical manufacturing site has forced us to develop a strong network of suppliers with verified annual contracts and contingency sourcing for critical inputs. Our continued investment in robust warehousing allows us to keep safety stock, smoothing out periods of high demand or transport hiccups. Clients value continuity—they can run their own multi-step syntheses without stopping to wait for another shipment, precisely because we commit to holding inventory and making short lead times possible.

    Many of our customers—ranging from small-scale R&D labs to multi-ton commercial production lines—ask for predictable access to 2-Bromobenzamide across several years. Long-term planning, precise scheduling, and a commitment to production stability result in trust. It doesn’t hurt that our process scale can shift upward or downward in response to market demands, without seeing drops in quality or documentation.

    Comparing to Cheaper and Higher-Reactivity Alternatives

    It can be tempting to look at less expensive brominated intermediates or higher-reactivity aryl iodides. After years of comparative study, our results show a clear rationale for continuing to favor 2-Bromobenzamide. It occupies a technical sweet spot—not just in melting point and stability, but in ability to undergo coupling reactions efficiently under a broad range of catalytic conditions. For users with glass reactors, glove boxes, or automated flow chemistry systems, this kind of stability means fewer failures, less downtime, and less concern about secondary products. Our hands-on knowledge of handling, purifying, and modifying the compound, rather than reselling someone else’s drum, makes it possible to guarantee these outcomes.

    It’s common for researchers and process engineers to ask about subtle differences in halogen placement on the aromatic ring. This is not about a marginal tweak; the ortho position often plays a role in influencing rates of reaction, sterics, and even pharmacological profile in the blockbuster molecules being developed. Our technical reports draw deeply from data collected both by our QC team and by clients in the field—solubility tests run in a dozen common organic media, decomposition studies under forced-aging conditions, and results from downstream hydrogenation or cross-coupling reactions. Everything we know goes right into the next lot, and comparisons are based on benchmarks tested under real-life use, not just theory.

    Adherence to Evolving Regulatory and Quality Demands

    Chemicals destined for the pharmaceutical and agricultural sectors face growing regulatory scrutiny. Our outputs aren’t just measured by what’s inside the drum, but by whether each batch meets current quality and safety requirements. No lot leaves our facility without a tightly-prepared certificate of analysis, supported by full batch traceability. That documentation is not a one-click process—it is supported by audited methods, controlled reference standards, and a culture of continual improvement.

    Periodic audits, both customer-initiated and regulatory, have strengthened the way we control our process. Each time guidelines for allowed solvent levels or impurity thresholds tighten, we respond not by waiting to react, but by proactively developing new purification and analytical protocols. Over the years, requests for genotoxic impurity testing or tighter heavy metal limits have become routine, prompting us to collaborate with instrument makers and analytical chemists to push detection limits and reproducibility.

    Perspectives from the Production Floor

    There is a big gap between the producer and the trader who buys and resells from catalogs. Working with 2-Bromobenzamide day in and day out brings a familiarity with how it looks, smells, crystallizes, and handles under pressure. Anyone can describe the molecular weight or melting point from an MSDS, but only those who’ve seen a batch fail to crystallize due to a poorly controlled addition rate know the frustration and causes for yield loss. We have built our workflow from bottom up: hands-on training for each chemist, a culture of double-checking every reactor setup, and a system that ties batch logs directly to individual operator notes.

    Accidents happen—fluctuations in temperature, operator inattention, an overlooked impurity in raw material. Recovering from setbacks relies on recorded field knowledge, not just process automation. We keep a detailed archive of batch histories—what went right or wrong on each run, how the final crop looked, the way it dissolved, or which impurity came over in the mother liquor. Troubleshooting is a real-time, dynamic process. No batch passes without management oversight and an in-person review, because the consequences surface many steps downstream, whether in process yield, user safety, or customer satisfaction.

    Partnering for Innovation and Application

    Our team maintains close alliances with universities, contract manufacturing organizations, and in-house innovation groups. Sometimes, that means opening our doors for collaborative trials; other times, it means shipping reference samples or supporting scale-up for a new route. There’s value in direct, hands-on partnership, with open dialogue about what actually works in practice. Equipment limitations, supply chain snags, and downstream process hiccups don’t stall long when there’s real feedback gating next steps.

    Because we touch every part of the production cycle, we often suggest process improvements that traders or brokers might miss. Whether helping re-optimize a crystallization for a solvent switch or advising on large-scale chromatographic purification, our expertise grows in parallel with our clients. Working with the end-user, sharing hazards, questions, and challenges, builds a mutual trust that supports better outcomes for everyone involved.

    Looking Forward: Meeting Tomorrow’s Chemical Standards

    2-Bromobenzamide will keep its place in research and commercial chemistry as long as the demands for precision and predictability hold. Our experience—decades in synthesis, hundreds of validated lots, and direct collaborations—shows that the value in a brominated intermediate comes from its performance, not its catalog description. Our ongoing investment in facility upgrades, quality training, and process reviews positions us to support new trends in green chemistry, more demanding impurity standards, and greater responsiveness to client-driven change.

    The future may bring new uses and revised requirements. We stay involved in early-stage application research, and that input flows directly back into new methods of synthesis and quality assurance. Every bottle, drum, or container leaving our site represents hours of planning, hands-on care, and a commitment to transparency—core principles learned from real experience, not just regulatory mandates. Our work with 2-Bromobenzamide is a partnership with the researchers, manufacturers, and innovators who depend on dependable, high-quality raw materials for their most challenging syntheses and discoveries.